20315606542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131919523}}^1$

素因数の和:131919543

約数の個数: 16

約数和(自身を含む): 37992822912

約数和(自身を除く): 17677216370

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131919523, 263839046, 923436661, 1451114753, 1846873322, 2902229506, 10157803271, 20315606542]

約数ペア:

[(1, 20315606542), (2, 10157803271), (7, 2902229506), (11, 1846873322), (14, 1451114753), (22, 923436661), (77, 263839046), (154, 131919523)]